Here's the solution ~
Area of floor is ;
Area covered by rug is ;
So, the percentage of floor covered by rug is ~
Can someone help me please?
1 answer:
Step-by-step explanation:
Given that,
No. of heads = 40
No. of tails = 60
We know that,
Probability = (no. of favourable outcomes)/(total no. of outcomes)
Experimental probability of getting heads,
no. of favourable outcomes = 40
Total no. of outcomes = 40+60 = 100
So,
She has taken 60 on denominator. She should have taken 100 instead of 60.
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